Center wrenching
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5990-00-518-0684
NSN 5835-01-241-1090
NSN 7035-01-202-8172
NSN 5945-01-026-2544
NSN 6685-01-610-0556
NSN 4140-01-513-0379
NSN 5895-01-568-8724
NSN 6320-01-141-3791
NSN 5895-00-105-9924
NSN 6150-00-278-1060
NSN 5996-01-462-1631
NSN 6105-01-155-4996